FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Unauthorized computer access, popularly referred to as hacking, describes a criminal action whereby someone uses a computer to knowingly gain access to data in a system without permission to access that data.

Detailed explanation-2: -"Unauthorized access” entails approaching, trespassing within, communicating with, storing data in, retrieving data from, or otherwise intercepting and changing computer resources without consent. These laws relate to these and other actions that interfere with computers, systems, programs or networks.

Detailed explanation-3: -Hacking refers to activities that seek to compromise digital devices, such as computers, smartphones, tablets, and even entire networks. Hackers are motivated by personal gain, to make a statement, or just because they can.

Detailed explanation-4: -Hackers fall into three general categories: black hat hackers, white hat hackers, and gray hat hackers. Although hackers are often associated with exploiting vulnerabilities to gain unauthorized access to computers, systems, or networks, not all hacking is malicious or illegal.

Detailed explanation-5: -Hacking and cracking have various definitions. Generally, either term can be used to describe an activity that involves trying to gain access to computer systems in order to steal, modify or damage the data that the systems contain.